diff --git a/pv.spec b/pv.spec
index e5e84ac..e302b2b 100644
--- a/pv.spec
+++ b/pv.spec
@@ -1,5 +1,5 @@
 Name:          pv
-Version:       1.6.6
+Version:       1.6.19
 Release:       1mamba
 Summary:       A terminal-based tool for monitoring the progress of data through a pipeline
 Group:         System/Tools
@@ -12,7 +12,6 @@ License:       Apache License 2.0
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 ## AUTOBUILDREQ-END
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 pv - Pipe Viewer - is a terminal-based tool for monitoring the progress of data through a pipeline.
@@ -41,6 +40,9 @@ Additional support is available for multiple instances working in tandem, to giv
 %doc README doc/NEWS doc/TODO doc/COPYING
 
 %changelog
+* Mon Sep 06 2021 Automatic Build System <autodist@mambasoft.it> 1.6.19-1mamba
+- automatic version update by autodist
+
 * Tue Aug 08 2017 Automatic Build System <autodist@mambasoft.it> 1.6.6-1mamba
 - automatic version update by autodist